52910975 has 24 divisors (see below), whose sum is σ = 71682912. Its totient is φ = 38505600.

The previous prime is 52910959. The next prime is 52910983. The reversal of 52910975 is 57901925.

It is not a de Polignac number, because 52910975 - 2⁴ = 52910959 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21929 + ... + 24221.

It is an arithmetic number, because the mean of its divisors is an integer number (2986788).

Almost surely, 2^52910975 is an apocalyptic number.

52910975 is a deficient number, since it is larger than the sum of its proper divisors (18771937).

52910975 is a wasteful number, since it uses less digits than its factorization.

52910975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2387 (or 2382 counting only the distinct ones).

The product of its (nonzero) digits is 28350, while the sum is 38.

The square root of 52910975 is about 7273.9930574616. The cubic root of 52910975 is about 375.4181409891.

The spelling of 52910975 in words is "fifty-two million, nine hundred ten thousand, nine hundred seventy-five".